Mounting Pressures Drive Widespread Currency Depreciation Across Asia, Straining Regional Economies

Driven by a stronger US dollar, volatile global oil prices and escalating geopolitical risks, currencies of multiple Asian economies have continued to weaken. The South Korean won, Indonesian rupiah, Indian rupee and Philippine peso have repeatedly hit new periodic lows, with some currencies slumping to multi-year troughs. The widespread depreciation has triggered cascading issues including imported inflation, capital outflows and rising external debt, severely hindering economic recovery across regional nations and heightening economic tensions in Asia.

The current Asian foreign market downturn features wide coverage, steep declines and divergent performances. Since the second quarter of 2026, the Indian rupee has depreciated by over 5%, the Indonesian rupiah by around 6%, and the Philippine peso by 6.4% since late February. The Philippine peso is hovering near a critical threshold, while the rupiah and rupee have touched record lows. The South Korean won has tumbled to its weakest level since the 2008 financial crisis, pointing to broad exchange rate pressures across East and Southeast Asia.

Market analyses attribute the broad depreciation of Asian currencies to intertwined internal and external headwinds. The sustained strength of the US dollar and high US Treasury yields have triggered capital outflows from emerging markets, directly suppressing Asian currency exchange rates. Meanwhile, turbulent geopolitical conditions in the Middle East have pushed up global oil prices, raising trade costs for energy-importing economies and creating a dual blow of rising oil prices and local currency depreciation.

Structural domestic flaws in regional economies have further amplified depreciation risks. Southeast Asian countries including the Philippines, Vietnam and Thailand rely heavily on energy imports and run persistent current account deficits, leaving their economies highly vulnerable to external shocks. Data shows the Philippines’ current account deficit is expected to account for 4% of its GDP in 2026, with India and Indonesia also facing sustained deficits. Fragile balance of payment systems have greatly weakened their currency resilience. Though full-blown inflation has yet to materialize in most countries, capital outflows and drastic exchange rate fluctuations have kept financial markets under constant strain.

Persistent currency depreciation has spilled over into the real economy and people’s livelihoods, deepening regional economic woes. For countries heavily dependent on imported energy and food, local currency devaluation has driven up import costs and stoked imported inflation. Philippine economic institutions warn that the combined impact of peso depreciation and soaring oil prices could double domestic inflation in the short term, squeezing household finances and hitting low-income groups the hardest. Japan is also facing mounting pressures, as yen depreciation boosts import costs for energy and food, pushing up daily living expenses for residents.

Financial market and external debt risks have intensified simultaneously. Indonesia has witnessed a simultaneous crash in its stock and foreign exchange markets, with the Jakarta Composite Index plunging by more than 26% and surging treasury bond yields reflecting heightened market risk aversion. Furthermore, currency depreciation has increased US dollar debt servicing costs and depleted foreign exchange reserves across Asian economies. Economists at ANZ Bank warn that shrinking foreign reserve buffers have narrowed central banks’ room for market intervention, making exchange rate stabilization far more challenging.

To mitigate depreciation pressures and stabilize economic fundamentals, central banks across Asia have rolled out intensive regulatory measures. The Bangko Sentral ng Pilipinas raised interest rates by 25 basis points to curb inflation and exchange rate risks through monetary tightening. Bank Indonesia has deployed a full range of monetary tools, including foreign exchange intervention and interest rate adjustments, to stabilize markets and stem capital flight. However, constrained by the global economic landscape, these policy efforts have yielded limited results and failed to reverse short-term currency weakness.

Industry experts note that Asian economies are currently facing triple challenges from exchange rate volatility, inflationary pressures and unstable capital flows, fueling uncertainties over economic recovery. Going forward, global oil prices, Federal Reserve monetary policies and geopolitical developments will remain key drivers of Asian currency movements. For most Asian nations, the priority is to balance exchange rate stabilization, inflation control and growth support in the short term, while optimizing trade structures and narrowing current account deficits in the long run to bolster economic risk resilience.